Gunman kills 13 in New York siege 4 April 2009: A gunman has killed 13 people after taking dozens hostage in the US state of New York. The suspected gunman was later found dead inside the immigration centre in Binghamton, police officials said. Pakistani Taleban leader Baitullah Mehsud called the BBC in Islamabad to claim responsibility for the attack. Yes, the same Baitullah Mehsud, who according to CNN, died last October. Never let the truth get in the way of launching another war for Israel against another Muslim nation.